Add chrome:://device-log

chrome/browser/resources/chromeos/network_ui/network_ui.css

 /*
  * Copyright 2013 The Chromium Authors. All rights reserved.
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
-#log-level-container {
+#header {
   margin: 5px;
 }
 
-#log-level-container label {
-  vertical-align: middle;
-}
-
-#log-level-container input {
-  margin-bottom: 1px;
-  vertical-align: middle;
-}
-
-#network-log-container {
-  border: 1px solid rgb(220, 220, 220);
-  font-size: 12px;
-  height: 350px;
-  overflow: scroll;
-  padding: 10px;
-  width: 100%;
-}
-
-#network-log-container p {
-  font-family: monospace;
-  line-height: 20px;
-  margin: 2px;
+#header a {
+  paddong: 0 4px;

[michaelpg, 2014/12/11 01:41:45]

padding

[stevenjb, 2014/12/11 19:57:52]

oops. Done.

 }
 
 .state-table {
   border-collapse: collapse;
 }
 
 .state-table tr td {
   border: 1px solid rgb(220, 220, 220);
   font-size: 13px;
 }
@@ skipping 13 matching lines @@
   margin: 0;
   outline: none;
   padding: 0;
   width: 20px;
 }
 
 .state-table-expanded-cell {
   white-space: pre-wrap;
 }
 
-.network-level-tag {
-  -webkit-margin-end: 5px;
-  border: 1px solid;
-  border-radius: 2px;
-  padding: 0 4px;
-}
-
-.network-log-level-event {
-  color: orange;
-}
-
-.network-log-level-error {
-  color: red;
-}
-
-.network-log-level-debug {
-  color: blue;
-}
-
 #advanced-options {
   margin-top: 10px;
 }